一般现在时态学案

一般现在时态 一：一般现在时：示经常性的事情。 时间状语：often经常, usually通常, always总是， every每个, sometimes有时， at…在几点钟 只有第三人称单数用动词三单，其余动词均用原形 三单变化： 多数在动词后加s play—plays like—likes 以s，x，sh，ch，o结尾的动词加es go—goes wash--washes 以辅音字母加y结尾，把y改i再加es fly—flies 二：基本结构：动词原形（如主语为第三人称单数，动词上要改为第三人称单数形式） 三：否定形式：am/is/are+not; 此时态的谓语动词若为行为动词，则在其前加don't,如主语为第三人称单数，则用doesn't，同时还原行为动词。 四：一般疑问句：把be动词放于句首；用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。 五：但是，动词to be 和to have 的一般现在时的形式特殊如下： 一般动词的词形变化 To be 的词形变化 To have 的词形变化 I know it I am a student I have a pen. You know it. You are a student You have a pen He (she) knows it. He (she) is a student. He (she)has a pen. We (you, they) know it. We (you, they) are students. We (you, they) have pens. 一、写出下列动词的第三人称单数 talk______forget______hope______stop______perform______p lay______ say______ buy______worry______fly______study_______like_______make______ take______ love_______recite_______become_______come_______drive_______ shine_______ leave_____wake_______ride_______write_______hike______give______ see______swim______stop______shop_______plan______get_______ sit_______let_______ cut_______run_______forget_______begin_______wash_____watch_______ finish______teach_____fish_______reach_______go_______do_____ 二、用括号内动词的适当形式填空。 1. He often ________(have) dinner at home. 2. Daniel and Tommy _______(be) in Class One. 3. We _______(not watch) TV on Monday. 4. Nick _______(not go) to the zoo on Sunday. 5. ______ they ________(like) the World Cup? 6. What _______they often _______(do) on Saturdays? 7. _______ your parents _______(read) newspapers every day? 8. The girl _______(teach) us English on Sundays. 9. She and I ________(take) a walk together every evening. 10. There ________(be) some water in the bottle. 11. Mike _______(like) cooking. 12. They _______(have) the same hobby. 13. My aunt _______(look) after her baby carefully. 14. You always _______(do) your homework well. 15. I _______(be) ill. I’m staying in bed. 16. She _______(go) to school from Monday to Friday. 17. Liu Tao _______(do) not like PE. 18. The child often _______(watch) TV in the evening. 19. Su Hai and Su Yang _______(have) eight lessons this term. 20. －What day _______(be) it today? － It’s Saturday. 21 We often ___________ (play) in the playground. 22. He _________ (get) up at six o'clock. 23. ________ you __________ (brush) your teeth every morning? 24. What ________(do) he usually ________ (do) after school? 25. Danny ____________ (study) English, Chinese, math, science and art at school. 26. Mike sometimes __________ (go) to the park with his sister. 27. At eight at night, she ____________ (watch) TV with her parents. 28. ________ Mike _________ (read) English every day? 29. How many lessons _________ your classmate _________ (have) on Monday? 30.What time _________ his mother _________ (do) the housework? 三、按照要求改写句子 1. Daniel watches TV every evening.(改为否定句) 2. I do my homework every day. (改为一般疑问句，并作否定回答) 3. She likes milk.(改为一般疑问句，并作肯定回答) 4. Amy likes playing computer games.(改为一般疑问句，并作否定回答) 5. We go to school every morning.(改为否定句) 6. He speaks English very well.(改为否定句) 7. I like taking photos in the park.(对划线部分提问) 8. John comes from Canada.(对划线部分提问) 9. She is always a good student.(改为一般疑问句，作否定回答) 10. Simon and Daniel like going skating.(改为否定句) 11. Do you often play football after school? (肯定回答) 12. I have many books. （改为否定句） 13. Gao Shan's sister likes playing table tennis.（改为否定句） 14. She lives in a small town near New York. （改为一般疑问句） 15. I watch TV every day. （改为一般疑问句） 16. David has got a goal. （改为一般疑问句） 17. We have four lessons.（改为否定句） 18. Nancy doesn't run fast. （改为肯定句） 20. I usually play football on Friday afternoon. 四、改错(划出错误的地方，将正确的写在横线上) 1. Is your brother speak English? 2. Does he likes going fishing? 3. He likes play games after class. 4. Mr. Wu teachs us English. 5. She don’t do her homework on Sundays. PAGE 2